Are you Allyssa L. Castillo, DNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 598 N Union Ave Ste 250, New Braunfels, TX 78130
About Dr. Castillo
Allyssa L. Castillo, DNP practices internal medicine in New Braunfels, TX. The provider's National Provider Identifier (NPI) is 1780454561.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (830) 359-5859
- Email not available
Practice Locations
598 N UNION AVE STE 250
New Braunfels, TX 78130
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in New Braunfels 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Allyssa L. Castillo?
Allyssa L. Castillo is an internist in New Braunfels, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Allyssa L. Castillo's address?
Allyssa L. Castillo is listed at 598 N Union Ave Ste 250, New Braunfels, TX 78130. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Allyssa L. Castillo?
The number on file is (830) 359-5859. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Allyssa L. Castillo?
Allyssa L. Castillo's National Provider Identifier is 1780454561. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Allyssa L. Castillo train?
Allyssa L. Castillo attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Allyssa L. Castillo have?
Allyssa L. Castillo has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
Is Allyssa L. Castillo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Allyssa L. Castillo. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.